2205 jẹ ile oloke meji (austenitic-ferritic) irin alagbara, irin ti o ni nipa 40 – 50% ferrite ni ipo annealed. 2205 ti jẹ ojutu ti o wulo si awọn iṣoro idalẹnu idaamu kiloraidi ti o ni iriri pẹlu 304/304L tabi 316/316L alagbara. Kromium giga, molybdenum ati awọn akoonu nitrogen n pese resistance ipata ti o ga ju 316/316L ati 317L alagbara ni ọpọlọpọ awọn agbegbe. 2205 ko daba fun awọn iwọn otutu ti nṣiṣẹ ju 600°F.
Agbara apẹrẹ ti 2205 jẹ pataki ti o ga ju 316/316L, nigbagbogbo ngbanilaaye ikole ogiri fẹẹrẹfẹ. 2205 ni ipa ogbontarigi to dara si awọn iwọn otutu ni isalẹ – 40°F. 2205 ti wa ni welded pẹlu E2209 tabi ER2209 fillers.
| UNS | AISI/ASTM | DIN/EN | |||
| S31803 / S32205 | 2205 | 1.4462 | |||
| Iṣọkan Kemikali: | |||||
| % | C | Mn | P | S | Si |
| Min | |||||
| O pọju | 0.03 | 2 | 0.03 | 0.02 | 1 |
| Ni | Cr | Mo | N | ||
| Min | 4.5 | 21 | 2.5 | 0.08 | |
| O pọju | 6.5 | 23 | 3.5 | 0.2 | |
| Iṣe Ti ara: | |||||
| Ooru Itọju | T*S | Y*S | El | Lile | |
| MPA | MPA | % | HB | ||
| 1020-1100 | 620 | 450 | 25 | ≤290 | |
| Fọọmu | ASTM |
| Rod, igi ati apẹrẹ | A 276, A 484 |
| Awo, dì ati rinhoho | A 240, A 480 |
| Seamless ati welded paipu | A 790, A 999 |
| Seamless ati welded ọpọn | Ọdun 789, Ọdun 1016 |
| Ni ibamu | Ọdun 815, Ọdun 960 |
| Eda tabi yiyi paipu flange ati eke ibamu | Ọdun 182, Ọdun 961 |
| Billet ati bar fun ayederu | A 314, A 484 |
Pẹlu iriri jakejado ati oye, wuxi cepheus jẹ ọkan ninu awọn olupese 2205 s31803 1.4462 f51 oludari. A ni ọgọọgọrun awọn oṣiṣẹ ti o ni oye giga ni iṣẹ rẹ. Jọwọ sinmi ni idaniloju lati gba idiyele ifigagbaga 2205 s31803 1.4462 f51 fun tita pẹlu wa.
Akoko ifiweranṣẹ: Oṣu Kẹta-19-2020